Prathyusha Guduri <prathyushaconne...@gmail.com> wrote on 12/11/2015 06:37:02 AM:
> From: Prathyusha Guduri <prathyushaconne...@gmail.com> > To: "OpenStack Development Mailing List (not for usage questions)" > <openstack-dev@lists.openstack.org> > Date: 12/11/2015 06:39 AM > Subject: [openstack-dev] [nova][serial-console-proxy] > > Hi All, > I have set up open stack on an Arm64 machine and all the open stack > related services are running fine. Also am able to launch an instance > successfully. Now that I need to get a console for my instance. The > noVNC console is not supported in the machine am using. So I have to > use a serial-proxy console or spice-proxy console. > After rejoining the stack, I have stopped the noVNC service and > started the serial proxy service in /usr/local/bin as > > ubuntu@ubuntu:~/devstack$ /usr/local/bin/nova-serialproxy --config- > file /etc/nova/nova.conf > 2015-12-10 19:07:13.786 21979 INFO nova.console.websocketproxy [-] > WebSocket server settings: > 2015-12-10 19:07:13.786 21979 INFO nova.console.websocketproxy [-] -Listen on > 0.0.0.0:6083 > 2015-12-10 19:07:13.787 21979 INFO nova.console.websocketproxy [-] - > Flash security policy server > 2015-12-10 19:07:13.787 21979 INFO nova.console.websocketproxy [-] - > No SSL/TLS support (no cert file) > 2015-12-10 19:07:13.790 21979 INFO nova.console.websocketproxy [-] - > proxying from 0.0.0.0:6083 to None:None > But > ubuntu@ubuntu:~/devstack$ nova get-serial-console vm20 > ERROR (ClientException): The server has either erred or is incapable > of performing the requested operation. (HTTP 500) (Request-ID: req- > cfe7d69d-3653-4d62-ad0b-50c68f1ebd5e) > > the problem seems to be that the nova-compute is not able to > communicate with nova-serial-proxy. The IP and port for serial proxy > that I have given in nova.conf is correct. > I really dont understand where am going wrong. Some help would be very > grateful. > > My nova.conf - > > > [DEFAULT] > vif_plugging_timeout = 300 > vif_plugging_is_fatal = True > linuxnet_interface_driver = > security_group_api = neutron > network_api_class = nova.network.neutronv2.api.API > firewall_driver = nova.virt.firewall.NoopFirewallDriver > compute_driver = libvirt.LibvirtDriver > default_ephemeral_format = ext4 > metadata_workers = 24 > ec2_workers = 24 > osapi_compute_workers = 24 > rpc_backend = rabbit > keystone_ec2_url = http://10.167.103.101:5000/v2.0/ec2tokens > ec2_dmz_host = 10.167.103.101 > vncserver_proxyclient_address = 127.0.0.1 > vncserver_listen = 127.0.0.1 > vnc_enabled = false > xvpvncproxy_base_url = http://10.167.103.101:6081/console > novncproxy_base_url = http://10.167.103.101:6080/vnc_auto.html > logging_context_format_string = %(asctime)s.%(msecs)03d %(levelname)s > %(name)s [%(request_id)s %(user_name)s %(project_name)s] %(instance)s%(message)s > force_config_drive = True > instances_path = /opt/stack/data/nova/instances > state_path = /opt/stack/data/nova > enabled_apis = ec2,osapi_compute,metadata > instance_name_template = instance-%08x > my_ip = 10.167.103.101 > s3_port = 3333 > s3_host = 10.167.103.101 > default_floating_pool = public > force_dhcp_release = True > dhcpbridge_flagfile = /etc/nova/nova.conf > scheduler_driver = nova.scheduler.filter_scheduler.FilterScheduler > rootwrap_config = /etc/nova/rootwrap.conf > api_paste_config = /etc/nova/api-paste.ini > allow_migrate_to_same_host = True > allow_resize_to_same_host = True > debug = True > verbose = True > > [database] > connection = mysql://root:open@127.0.0.1/nova?charset=utf8 > > [osapi_v3] > enabled = True > > [keystone_authtoken] > signing_dir = /var/cache/nova > cafile = /opt/stack/data/ca-bundle.pem > auth_uri = http://10.167.103.101:5000 > project_domain_id = default > project_name = service > user_domain_id = default > password = open > username = nova > auth_url = http://10.167.103.101:35357 > auth_plugin = password > > [oslo_concurrency] > lock_path = /opt/stack/data/nova > > [spice] > #agent_enabled = True > enabled = false > html5proxy_base_url = http://10.167.103.101:6082/spice_auto.html > #server_listen = 127.0.0.1 > #server_proxyclient_address = 127.0.0.1 > > [oslo_messaging_rabbit] > rabbit_userid = stackrabbit > rabbit_password = open > rabbit_hosts = 10.167.103.101 > > [glance] > api_servers = http://10.167.103.101:9292 > > [cinder] > os_region_name = RegionOne > > [libvirt] > vif_driver = nova.virt.libvirt.vif.LibvirtGenericVIFDriver > inject_partition = -2 > live_migration_uri = qemu+ssh://ubuntu@%s/system > use_usb_tablet = False > cpu_mode = host-model > virt_type = kvm > > [neutron] > service_metadata_proxy = True > url = http://10.167.103.101:9696 > region_name = RegionOne > admin_tenant_name = service > auth_strategy = keystone > admin_auth_url = http://10.167.103.101:35357/v2.0 > admin_password = open > admin_username = neutron > > [keymgr] > fixed_key = c5861a510cda58d367a44fc0aee6405e8e03a70f58c03fdc263af8405cf9a0c6 > > [serial_console] > enabled = true > > # Location of serial console proxy. (string value) > base_url = ws://127.0.0.1:6083/ > > # IP address on which instance serial console should listen > # (string value) > listen = 127.0.0.1 > > # The address to which proxy clients (like nova-serialproxy) > # should connect (string value) > proxyclient_address = 127.0.0.1 > > Thanks, > Prathyusha > __________________________________________________________________________ > OpenStack Development Mailing List (not for usage questions) > Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev The following setup allowed me to connect to the serial console: * devstack's "local.conf": http://paste.openstack.org/show/481841/ * Nova version: commit 415b221e3345e332f78c9833c2e4e7f0d38bf9c5 * Launch and access via CLI: http://paste.openstack.org/show/481840/ Things to consider ================== * When trying out things with devstack, sometimes things won't get cleaned up very well, try: $ make unstack $ make clean $ make stack * Enable the "nova-serialproxy" service in devstack: # local.conf enable_service n-sproxy * You can check if the connection with telnet is possible: $ telnet 127.0.0.1 10005 * You could give larsks's "novaconsole" [1] a try: $ novaconsole my-server Notes ===== * Please be aware that only one connection at a time to a serial console port of an instance is allowed. * The option "vnc_enabled" is deprecated in favor of the option "enabled" in the new section "vnc" in the "nova.conf" file References ========== [1] http://blog.oddbit.com/2014/12/22/accessing-the-serial-console-of-your-nova-servers/ Regards, Markus Zoeller (markus_z) __________________________________________________________________________ OpenStack Development Mailing List (not for usage questions) Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
